GB1577532A - Treatment of waste material containing alkali metal in a controlled atmosphere furnace - Google Patents
Treatment of waste material containing alkali metal in a controlled atmosphere furnace Download PDFInfo
- Publication number
- GB1577532A GB1577532A GB30097/77A GB3009777A GB1577532A GB 1577532 A GB1577532 A GB 1577532A GB 30097/77 A GB30097/77 A GB 30097/77A GB 3009777 A GB3009777 A GB 3009777A GB 1577532 A GB1577532 A GB 1577532A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- waste material
- hearth
- temperature
- hearths
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002699 waste material Substances 0.000 title claims description 20
- 229910052783 alkali metal Inorganic materials 0.000 title claims description 9
- 150000001340 alkali metals Chemical class 0.000 title claims description 9
- 238000004320 controlled atmosphere Methods 0.000 title description 2
- 238000000034 method Methods 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 239000003039 volatile agent Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- -1 sodium and potassium Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
- F23G5/28—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber having raking arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Incineration Of Waste (AREA)
- Treatment Of Sludge (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/706,638 US4046086A (en) | 1976-07-19 | 1976-07-19 | Treatment of waste material containing alkali metals in a controlled atmosphere furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1577532A true GB1577532A (en) | 1980-10-22 |
Family
ID=24838452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30097/77A Expired GB1577532A (en) | 1976-07-19 | 1977-07-18 | Treatment of waste material containing alkali metal in a controlled atmosphere furnace |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4046086A (enrdf_load_stackoverflow) |
| JP (1) | JPS5331378A (enrdf_load_stackoverflow) |
| CA (1) | CA1104763A (enrdf_load_stackoverflow) |
| DE (1) | DE2732630A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2359372A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1577532A (enrdf_load_stackoverflow) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182246A (en) * | 1978-01-16 | 1980-01-08 | Envirotech Corporation | Incineration method and system |
| US4215981A (en) * | 1978-10-12 | 1980-08-05 | Nichols Engineering & Research Corp. | Heating or combustion apparatus and method |
| FR2443645A1 (fr) * | 1978-12-04 | 1980-07-04 | Air Liquide | Procede et installation de traitement de dechets industriels |
| US4261268A (en) * | 1979-05-21 | 1981-04-14 | Nichols Engineering & Research Corp. | Method and apparatus for treating waste material |
| US4453474A (en) * | 1980-09-29 | 1984-06-12 | Sterling Drug, Inc. | Method for controlling temperatures in the afterburner and combustion hearths of a multiple hearth furnace |
| US4481890A (en) * | 1980-09-29 | 1984-11-13 | Sterling Drug Inc. | Method for controlling temperatures in the afterburner and combustion hearths of a multiple hearth furnace |
| US4391208A (en) * | 1980-09-29 | 1983-07-05 | Sterling Drug, Inc. | Method for controlling temperatures in the afterburner and combustion hearths of a multiple hearth furnace |
| JPS57211019A (en) * | 1981-06-22 | 1982-12-24 | Kiyokuyou Denki Kk | Automatic controller for set value of weight measuring device |
| US4434725A (en) | 1982-02-16 | 1984-03-06 | Samuel Foresto | Mass burning self-cleaning incinerator |
| US4366759A (en) * | 1982-02-16 | 1983-01-04 | Samuel Foresto | Mass burning self-cleaning incinerator |
| JPS58213111A (ja) * | 1982-06-07 | 1983-12-12 | Mitsui Eng & Shipbuild Co Ltd | 竪形多段炉 |
| JPS58219314A (ja) * | 1982-06-15 | 1983-12-20 | Mitsui Eng & Shipbuild Co Ltd | 竪形多段炉 |
| US4626258A (en) * | 1984-12-19 | 1986-12-02 | Edward Koppelman | Multiple hearth apparatus and process for thermal treatment of carbonaceous materials |
| US4728339A (en) * | 1984-12-19 | 1988-03-01 | K-Fuel Partnership | Multiple hearth apparatus and process for thermal treatment of carbonaceous materials |
| GB8528902D0 (en) * | 1985-11-23 | 1986-01-02 | Greaves & Sons Ltd J W | Treatment of expansible materials |
| DE3604318C2 (de) * | 1986-02-12 | 1994-01-13 | Metallgesellschaft Ag | Verfahren zur Verbrennung von Kuhmist |
| US4669977A (en) * | 1986-03-25 | 1987-06-02 | Salem Furnace Co. | Rotating rabbled roof drying and heating furnace |
| US4956158A (en) * | 1988-03-29 | 1990-09-11 | Aluminum Company Of America | Stabilization of fluorides of spent potlining by chemical dispersion |
| US5080025A (en) * | 1990-10-29 | 1992-01-14 | Marquess And Nell, Inc. | Cocurrent oxidation method in a multiple hearth furnace |
| US5476990A (en) * | 1993-06-29 | 1995-12-19 | Aluminum Company Of America | Waste management facility |
| DE4442152A1 (de) * | 1994-11-26 | 1996-05-30 | Richard Dipl Phys Dr Buchmann | Transportvorrichtung für kleine zylindrische Körper mit der Möglichkeit zur verfahrenstechnischen Behandlung der Körper während des Transports |
| LU90454B1 (fr) * | 1999-10-05 | 2001-04-09 | Wurth Paul Sa | Procede de traitement pyrometallurgique de dechets d'origine siderurgique |
| US6418864B1 (en) * | 2000-11-03 | 2002-07-16 | Manop Piyasil | Incineration process and incinerator using heat generated from combustion to bake and sublimate waste to produce gases using as fuel for the burning |
| LU91080B1 (fr) * | 2004-06-02 | 2005-12-05 | Wurth Paul Sa | Four à étages. |
| WO2013057073A1 (fr) | 2011-10-21 | 2013-04-25 | Cockerill Maintenance & Ingenierie S.A. | Procede de traitement pyrolytique de résidus organiques et inorganiques en four a etages pour la récupération de sous-produits valorisables |
| EP2584262A1 (fr) | 2011-10-21 | 2013-04-24 | Cockerill Maintenance & Ingenierie S.A. | Procédé de traitement pyrolytique de résidus organiques et inorganiques en four à étages pour la récuperation de sous-produits valorisables |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144507A (en) * | 1936-12-17 | 1939-01-17 | Underpinning & Foundation Co I | Incineration |
| US2252326A (en) * | 1938-03-05 | 1941-08-12 | Underpinning & Foundation Co I | Incineration |
| US3047362A (en) * | 1958-12-29 | 1962-07-31 | Combustion Eng | Treatment of waste liquors |
| US3379622A (en) * | 1964-07-10 | 1968-04-23 | Nicholas Engineering & Res Cor | Forming charcoal in an air ambient |
| DE1551833B1 (de) * | 1967-07-25 | 1970-04-30 | Zieren Chemiebau Gmbh Dr A | Verfahren und Vorrichtung zum Veraschen von Schlamm in einem Etagenofen |
| US3905757A (en) * | 1973-05-21 | 1975-09-16 | Nichols Eng & Res Corp | Apparatus and method for distributing material being processed over a furnace hearth floor |
| JPS5122281A (en) * | 1974-08-20 | 1976-02-21 | Chugai Ro Kogyo Kaisha Ltd | Kuromubunoganjusuru odeino shokyakushorihoho |
| US3958920A (en) * | 1975-06-03 | 1976-05-25 | Rust Engineering Company | System for controlling the operation of a multiple hearth furnace |
-
1976
- 1976-07-19 US US05/706,638 patent/US4046086A/en not_active Expired - Lifetime
-
1977
- 1977-07-14 CA CA282,752A patent/CA1104763A/en not_active Expired
- 1977-07-18 GB GB30097/77A patent/GB1577532A/en not_active Expired
- 1977-07-19 FR FR7722144A patent/FR2359372A1/fr active Granted
- 1977-07-19 JP JP8570977A patent/JPS5331378A/ja active Pending
- 1977-07-19 DE DE19772732630 patent/DE2732630A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4046086A (en) | 1977-09-06 |
| FR2359372A1 (fr) | 1978-02-17 |
| DE2732630C2 (enrdf_load_stackoverflow) | 1988-01-14 |
| DE2732630A1 (de) | 1978-01-26 |
| JPS5331378A (en) | 1978-03-24 |
| CA1104763A (en) | 1981-07-14 |
| FR2359372B1 (enrdf_load_stackoverflow) | 1983-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |